... extend the fan lifetime. SpecificationProduct FunctionAbility to charge Flooded Lead-Acid, Gel, AGM chemistries.Super charger 40 will accept a ... of 90-280Vac input power and convert it to approximately 12/24 Vdc to power charge batteries.In normal operation, ... load, 25°C. Output voltage 28.8VBattery type selectedFlooded Lead-Acid, Gel, AGM, manual adjustableParallelable outputsAllow two chargers to be ...